What's New

We newly released company’s brand site “TERRA SERDE”

2023.02.21Products, Website News

Extending our Warranty Period for a Long-term and reliable use. OSM Co., Ltd. extends the Warranty Period of OS branded products to a maximum of 10 years.

2022.12.14Group, Products

OS released non-masked SEG series, a motorized tab-tension projection screen. Exhibiting new SEG series at the Education EXPO (EDIX Tokyo) from 11th May 2022.

2022.05.10Products

Introduce TerraSerde Self-powered Pole, Which is the Next Generation Power Source Used Photovoltaics.

2021.07.30Products

“Ultra Beads III AKIREI BU301” is launched!

2021.03.18Products

Release the next generation self-powered pole street light to light up the off-grid area.

2021.02.25Products

Introduce TerraSerde Solar Street Light, the Off-grid Solutions Used Solar Photovoltaics.

2023.01.11Products

Optoma of the top share of 2018 in the global 4K projector market

2019.03.22Products

Thin display stand series, DSF-65F and DSF-55F are now on sale!

2019.03.12Products

Solar sheet charger 3 sets are now on sale.

2019.03.06Products

The Japan’s first flexible screen-FLEPITA is now on sale!! This flexible screen is elastic, washable, foldable and high image quality.

2019.03.14Products

New release of solar sheet charger that can connect directly to various devices with USB

2018.11.18Products